New generation Indoor amplifiers series products ZBL41, which can be used in the One-way CATV broadband network
These amplifiers may adopt one Philips or Chinese amplifier modules according to user's demands.
Features
1. Excellent linearity
2. Extremely return losses
3. Extremely flatness
4. Lower power expense
5. Compact construction
6. Package operating with a voltage supply of 110-265V(AC),
7. An electrical output with an impedance of 75Ω ,
8. Adjustable attenuator and equalizer
9. Employing GaAs technology for amplifier
10. RF adapted with two FL10-75ZY3B
11. With one power
Application
Indoor amplifier operating in the frequency range of 47 to 862MHz used for HFC network.
|
Item |
Unit |
Specification |
Remark |
|
Freq. range |
MHz |
47 to 862 |
|
|
Gain |
dB |
33 |
|
|
Input level range |
dBμ V |
68 -72 |
|
|
Inside-band flatness |
dB |
± 0.75 |
|
|
Reflect loss |
dB |
≥ 14 |
|
|
Noise figure |
dB |
≤ 8 |
|
|
CTB |
dBc |
≥ 60 |
Out level 104dBμ V |
|
CSO |
dBc |
≥ 60 |
|
|
Signal hum rate |
dB |
≥ 66 |
|
|
Adjustable attenuator |
dB |
≥ 18 |
|
|
Adjustable equalizer |
dB |
≥ 18 |
|
|
Power supply |
V |
160- 260 |
50 or 60Hz |
|
Power |
W |
≤ 10 |
|
|
Impedance |
Ω |
75 |
|
|
RF Connector |
|
FL10-75ZY3B |
|
Zhejiang BC&TV Technology Co., Ltd. is a leading manufacturer specialized in providing digital TV headend, optical equipment, CATV network equipment, digital/analog TV meters, and Ethernet equipment for clients from all over the world.
Our company was founded by 7 companies and was chosen as the reform demonstration base authorized by Zhejiang Provincial Government.
We boast a regular staff of 120 members, among whom more than 80 graduated from university with one senior engineer, 15 senior engineers and 40 medium-grade professional title holders.
We offer optical transmitter, optical receiver, optical platform, optical workstation, EDFA, FTTH Node, CATV amplifier, agile QAM modulator, DS3 adopter, TS multiplexer, digital matrix switcher, digital/analog TV meter, 98/84chs PAL channel signal generator, and 110chs NTSC signal generator media converter.
Our company has enough capitals that keep going forward on the road of development firmly.
We are your trustworthy supplier for a long-term partnership.
